Isometric floating mini-world with mining bots in Blender

Make an isometric floating mini-world in Blender, animated with Python, as a seamless loop: a small mine island with a terraced mountain, two tunnels and a railway that loops through the mountain, a pond whose stream falls off the edge as a waterfall, and rock layers with glowing crystals on the cut sides. The workers are little Claude bots: one mines a crystal vein and gets startled by a bat, one runs a crane that dumps crystals into each passing cart, one fishes in the pond, and one rides a cart. Put a wooden "TOKENS" sign over the mine entrance. Sound synced to every action.